化湿药入汤剂时应（）
A.先煎
B.后下
C.另煎
D.包煎
E.久煎
参考答案：B
请简要说明付款日期不同类型的汇票的提示付款期限。
Everyone in the village hoped that he would ________ after a few days’ treatment.
A．pick up
B．come up
C．keep up
D．make up
